import java.util.Scanner;
public class 判断是偶数 {
    public static void main(String[] args) {
        Scanner sc =new Scanner(System.in);
        System.out.print("请输入一个数字: ");
        int i = sc.nextInt();
        if(i % 2 == 0){
            System.out.print(i + "是: 偶数");
        }
    }
}
